Question

Write one line to define each of the following: a) Firewall b) Modem

Answer 1

modem (modulator–demodulator) is a network hardware device that ... A common type of modem is one that turns the digital data of a computer [BELL94b ] lists the following design goals for a firewall: 1. All traffic from .... B. This is an explicit statement of the default policy. ..... to a DSL, cable modem, or other Internet ...